CMU CS Academy Unit 6.3.4 Special Types of Motion

Identify the motion

c = Circle(200, 200, 20, fill='navy')

c.dx = 5

def onStep():

c.centerX += c.dx

if (c.left > 400):

c.right = 0

• reverses the motion

• stops the motion

• wraparound motion

• bouncing horizontally

• bouncing vertically

Identify the motion

c = Circle(200, 200, 20, fill='navy')

c.dx = 5

def onStep():

c.centerX += 0

• reverses the motion

• stops the motion

• wraparound motion

• bouncing horizontally

• bouncing vertically

Identify the motion

c = Circle(200, 200, 20, fill='navy')

c.dx = 5

def onStep():

c.centerX += c.dx

if ((c.left < 0) or (c.right > 400)):

c.dx = -c.dx

• reverses the motion

• stops the motion

• wraparound motion

• bouncing horizontally

• bouncing vertically

Identify the motion

c = Circle(200, 200, 20, fill='navy')

c.dy = 5

def onStep():

c.centerY += c.dy

if ((c.top < 0) or (c.bottom > 400)):

c.dy = -c.dy

• reverses the motion

• stops the motion

• wraparound motion

• bouncing horizontally

• bouncing vertically

Identify the motion

c = Circle(200, 200, 20, fill='navy')

c.dx = 5

def onStep():

c.centerX += -c.dx

• reverses the motion

• stops the motion

• wraparound motion

• bouncing horizontally

• bouncing vertically

Find x = 310 // 60

• 0

• 5

• 5.17

• 10

Find x = 310 % 60

• 0

• 5

• 5.17

• 10